Could is the past form of ……….
举一反三
- Could is the past form of ………. A: can B: can be C: cannot D: cloud
- Which of the following is wrong in explaining a notice? A: It could be in the form of leaflets and public signs B: It could be in the form of emails and posters C: It is used to inform people of certain past events or activities D: It is usually put in a public place
- past form
- Might is the past form of ……….
- 1 Write down the past form of the verbs